摘要
以某礼堂网架-混凝土结构为例,比较了是否考虑网架和混凝土共同作用两种计算结果,得到网架和混凝土的共同作用程度。同时分析了网架和混凝土的阻尼不同取法对地震响应的影响程度。分析表明:设计中应充分考虑钢结构-混凝土结构协同工作效应,阻尼是否统一取值对地震响应影响不大。
A certain hall grid-concrete structure as an example, the interaction between the grid and the concrete was studied based on two calculation results of whether the interaction between the grid and the concrete was consid- ered. Simultaneous the influence of the two different extraction method for damping to seismic response was studied. The analysis shows that： the interaction between the truss and the concrete should be fully taken into account in the de- sign, and the two different extraction method for damping had a little effects on seismic response.
出处
《建材世界》
2015年第2期65-68,81,共5页
The World of Building Materials
关键词
网架
混凝土结构
共同作用
space truss structure
concrete structure
interaction
